ISRC QZZ972339505
Verified recording
QZZ972339505 is “栀子花开” by 王诗龄,
registered on the CopyrightChains blockchain with CopyrightID
0x168622dee2f6189f62a59a31c96017447c3fb3efed2cf08fde34a5bcf35c6333 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972339505.
Recording identifiers
- ISRC
- QZZ972339505
- Title
- 栀子花开
- Artist
- 王诗龄
- CopyrightID (CopyrightChains transaction hash)
0x168622dee2f6189f62a59a31c96017447c3fb3efed2cf08fde34a5bcf35c6333
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:845368ac957260e396e2227c6f27fb9074a37f3236d58069fa33d4d75caa34cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972339505
- Bitcoin block existence check
- https://blockstream.info/api/block/960368